jam session
/ˈdʒæm ˈsɛʃən/
NOUN
1. Informal gathering of musicians
An informal gathering of musicians who play music together spontaneously, often improvising jazz or similar musical styles without following a predetermined arrangement or formal performance structure.
1.1. Musical improvisation and informal performances
Used to describe informal musical gatherings where musicians play instruments, sing, and improvise together for enjoyment, experimentation, or creative collaboration.
Synonyms
- hootenanny
- impromptu music
- musicale
- concert
- performance
- recital
- songfest
- sing
Examples
- Musicians gathered in the basement for an impromptu jam session that lasted well into the night.
- The jazz club hosted a weekly open mic night where anyone could join the lively jam session.
- As the sun set, a beach bonfire turned into an acoustic guitar-led jam session.
- Friends brought their instruments to the park, turning a casual picnic into an unexpected jam session.
- After the concert, a few band members stayed behind for an intimate backstage jam session.
Related Words
- improvisation
- jazz
- musicians
- ensemble
- rehearsal
- musical instruments
- melody
- rhythm
- spontaneous performance
1.2. Social gatherings with music and entertainment
Used to describe informal social events or lively gatherings centered around shared music, singing, dancing, and entertainment.
Synonyms
- ceili
- ceilidh
- shindig
- songfest
- hootenanny
- impromptu gathering
Examples
- The neighborhood organized a lively musical gathering where local musicians performed together.
- The family picnic turned into an impromptu gathering filled with traditional songs and dancing.